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8014013: CallInfo structure no longer accurately reports the result of a LinkResolver operation

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Enhance method resolution and resulting data structures, plus some refactoring.

Reviewed-by: twisti, acorn, jrose
This commit is contained in:
David Chase 2013-09-13 22:38:02 -04:00
parent 98d8f57603
commit 222c735458
40 changed files with 715 additions and 601 deletions
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9
hotspot/src/share/vm/ci/ciMethod.cpp
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@ -286,7 +286,10 @@ int ciMethod::itable_index() {
check_is_loaded();
assert(holder()->is_linked(), "must be linked");
VM_ENTRY_MARK;
return klassItable::compute_itable_index(get_Method());
Method* m = get_Method();
if (!m->has_itable_index())
return Method::nonvirtual_vtable_index;
return m->itable_index();
}
#endif // SHARK
@ -1137,6 +1140,10 @@ bool ciMethod::is_klass_loaded(int refinfo_index, bool must_be_resolved) const {
// ------------------------------------------------------------------
// ciMethod::check_call
bool ciMethod::check_call(int refinfo_index, bool is_static) const {
// This method is used only in C2 from InlineTree::ok_to_inline,
// and is only used under -Xcomp or -XX:CompileTheWorld.
// It appears to fail when applied to an invokeinterface call site.
// FIXME: Remove this method and resolve_method_statically; refactor to use the other LinkResolver entry points.
VM_ENTRY_MARK;
{
EXCEPTION_MARK;